Folding shower seat shall have a frame constructed of type-304, satin-finish stainless steel that consists of 16-gauge (1.6mm), 1-1/4 in. (30mm) square tubing and 18-gauge (1.2mm), 1 in. (25mm) diameter seamless tubing. Seat shall be one‑piece, 5/16 in. (8mm) thick, solidly fused plastic laminate with matte-finish melamine surfaces, ivory-colored face sheets, and black phenolic resin core; secured to frame with stainless steel carriage bolts and acorn nuts.
Shower seat shall be equipped with two 3 in. (75mm) diameter mounting flanges constructed of type-304, 3/16 in. (5mm) thick, satin-finish stainless steel; a guide bracket constructed of type-304, 16-gauge (1.6mm), satin-finish stainless steel; and a spring constructed of type-301, 24-gauge (0.6mm) stainless steel that is spot-welded to a baseplate of type-304, heavy-gauge stainless steel. Seat shall be able to lock in upright position when not in use. Shower seat shall comply with barrier-free accessibility guidelines (including ADAAG in the U.S.A.). Shower seat can be folded up against the wall when not in use.